[ 1570.216528][ T9833] br0: port 1(veth1) entered blocking state
[ 1570.216848][ T9833] br0: port 1(veth1) entered disabled state
[ 1570.217136][ T9833] veth1: entered allmulticast mode
[ 1570.219525][ T9833] veth1: entered promiscuous mode
[ 1570.505285][   T52] br0: port 1(veth1) entered blocking state
[ 1570.505556][   T52] br0: port 1(veth1) entered forwarding state
[ 1578.034090][ T9867] br0: port 1(veth1) entered disabled state
[ 1578.186715][ T9868] veth1: left allmulticast mode
[ 1578.187007][ T9868] veth1: left promiscuous mode
[ 1578.187326][ T9868] br0: port 1(veth1) entered disabled state